Subtract 10/90 from 98/54
1st number: 1 44/54, 2nd number: 10/90
98/54 - 10/90 is 46/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 90 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
98/54 = 98 × 5/54 × 5 = 490/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
10/90 = 10 × 3/90 × 3 = 30/270 - Subtract the two like fractions:
490/270 - 30/270 = 490 - 30/270 = 460/270 - After reducing the fraction, the answer is 46/27
- In mixed form: 119/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/54-20/90 98/54-30/90 98/54-50/90 98/54-70/90